Mammograms Demystified: What You Need to Know About This Life-Saving Test
Mammograms Demystified: What You Need to Know About This Life-Saving Test
Why It Matters
Mammograms are the most effective screening tool for breast cancer, capable of detecting tumors years before they become palpable. Understanding this test can help ease anxiety and ensure you get the most accurate results.
Contents
- How Mammograms Work
- Types of Mammograms
- Preparing for Your Mammogram
- Understanding Your Results
How Mammograms Work
A mammogram uses low-dose X-rays to create detailed images of breast tissue. The breast is compressed between two plates to spread the tissue and improve image quality. Multiple images are taken from different angles to provide a comprehensive view.
Types of Mammograms
There are two main types: screening and diagnostic mammograms. Screening mammograms are for women without symptoms. Diagnostic mammograms are more detailed and used to investigate suspicious findings. 3D mammography (tomosynthesis) is a newer technique that can provide clearer images, especially for dense breasts.
Preparing for Your Mammogram
Schedule your mammogram for 1-2 weeks after your period when breasts are less tender. Don't wear deodorant, perfume, or powder on the day of the test as these can interfere with the images. Wear a two-piece outfit for easy undressing. Bring previous mammogram images if you're going to a new facility.
Understanding Your Results
Results are usually available within a few weeks. A BI-RADS score from 0-6 will be assigned, indicating the likelihood of cancer. Most women receive a score of 1 or 2, meaning no signs of cancer. Higher scores may require additional testing.
FAQs
Do mammograms hurt?
They can be uncomfortable but shouldn't be painful.
How long does a mammogram take?
The entire process usually takes about 20-30 minutes.
What if I have breast implants?
Special techniques are used to image breasts with implants.
How accurate are mammograms?
They detect about 87% of breast cancers in women 50-59.
What's the difference between 2D and 3D mammograms?
3D provides more detailed images, especially for dense breasts.
Key Takeaways
While not perfect, mammograms remain the best tool for early breast cancer detection, potentially saving lives through early intervention.
Additional References
- American Cancer Society. Mammograms and Other Breast Imaging Tests. 2021.
- Lehman CD, et al. JAMA. 2016;315(16):1784-1794.
- Friedewald SM, et al. JAMA. 2014;311(24):2499-2507.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic.